java堆,栈,方法区，示例详解

public class SimpleHeap {
    private int id;
    public SimpleHeap(int id){
        this.id=id;
    }
    public void show(){
        System.out.println("My ID is "+id);
    }
    public static void main(String[] args) {
        SimpleHeap s1=new SimpleHeap(1);
        SimpleHeap s2=new SimpleHeap(2);
        s1.show();
        s2.show();
    }
}
s1,s2实列存储土堆中，s1,s2局部变量存储在栈中，SimpleHeap类及方法实现存储在方法区中